Examined factors | With infection n = 24 | Without infection n = 148 | p Value |
---|---|---|---|
Co-morbidities | Â | Â | Â |
Diabetes mellitus* | 13 (22%) | 46 (78%) | 0.031 |
Arterial hypertension | 18 (15.3%) | 100 (84.7%) | 0.469 |
COPD | 4 (18.2%) | 18 (81.8%) | 0.542 |
Chronic renal failure | 5 (45.5%) | 6 (54.5%) | 0.127 |
Peripheral vascular disease | 5 (21.7%) | 18 (78.3%) | 0.253 |
Stroke | 5 (26.3%) | 14 (73.7%) | 0.109 |
Unstable angina | 6 (17.1%) | 29 (82.9%) | 0.543 |
Recent myocardial infarction | 5 (10.9%) | 41 (89.1%) | 0.483 |
Older myocardial infarction | 6 (19.4%) | 25 (80.6%) | 0.341 |
Pulmonary hypertension | 1 (50%) | 1 (50%) | 0.195 |
Hyperlipidemia | 7 (15.6%) | 38 (84.4%) | 0.718 |
Smoking | 13 (18.8%) | 56 (81.2%) | 0.135 |
Alcohol abuse | 1 (7.7%) | 12 (92.3%) | 0.506 |
Intraoperative factors | Â | Â | Â |
Duration of anesthesia (hours) | 6.78 ± 1.94 | 6.28 ± 1.65 | 0.181 |
Extra-corporeal circulation (min) | 138.87 ± 85.88 | 119.27 ± 72.67 | 0.234 |
Ischemia time (min) | 101,75 ± 61,76 | 88,95 ± 58,19 | 0.322 |
Degree of hypothermia (°C) | 23.33 ± 12.40 | 25.40 ± 11.38 | 0.416 |
Emergency operation | 5 (45.5%) | 6 (54.5%) | 0.545 |
Postoperative factors | Â | Â | Â |
Intra-aortic balloon pump (IABP) | 5 (27.8%) | 13 (72.2%) | 0.069 |
Duration of mechanical ventilation* | 5.42 ± 10.31 | 1.34 ± 1.35 | 0.014 |
Re-intubation | 11 (50%) | 11 (50%) | 0.337 |
Tracheotomy | 7 (87.5%) | 1 (12.5%) | 0.133 |
Enteral nutrition for >10 days | 5 (100%) | 0 | 0.999 |
Parenteral nutrition for >10 days | 6 (100%) | 0 | 0.328 |
Re-operation | 7 (53.8%) | 6 (46.2%) | 0.310 |
Complications in the CVICU* | 19 (43.2%) | 25 (56.8%) | 0.000 |
Re-admission to the CVICU* | 12 (60%) | 8 (40%) | 0.000 |
Total CVICU length of stay | 12.54 ± 12.60 | 2.84 ± 2.60 | 0.519 |
CVICU length of stay >15 days | 8 (80%) | 2 (20%) | 0.519 |
Perioperative transfusions | Â | Â | Â |
N of RBC units transfused | 6.79 ± 4.45 | 3.97 ± 2.35 | 0.000 |
N of FFP units transfused | 7.00 ± 6.39 | 3.93 ± 2.96 | 0.002 |
N of PLT units transfused | 8.13 ± 7.45 | 5.49 ± 4.57 | 0.026 |